They are two brothers, but . . . . . . of them is hardworking.
A. none
B. either
C. neither
D. every
Answer: Option C
Solution (By Examveda Team)
Neither -- not the one nor the other of two people or things; not either.They are two brothers, but neither of them is hardworking.

neither is not the right option.
None is correct
None is the better option
confusing